OK, assuming he is not dangerous.....
It doesn't matter WHAT you do, show him the thread, don't show him, talk to him, scream at him, plead with him, beg him, cry all over him, get your family to talk to him, get HIS family to talk to him. FGS, get Pope thingamy wotsit to talk to him, every day for the next 10 years....
It won't matter.
It won't EVER matter to this guy.
He is ENTITLED to treat his DW like this, not his kids, not his siblings, mother, friends etc, his DW.
If he were a bastard to everyone then fine, he's like that. That's how he is. But he's NOT. Oh No, he is lovely to others, everyone thinks he's marvellous.
How many of us in abusive relationships, when we start comparing notes say the same?
"If I told people what he's like to me behind closed doors, they'd never believe me, they all think he's marvellous"
The answer to that is EVERY. SINGLE. ONE. OF. US.
Read Lundy's book, come and listen to the rest of us on the EA thread, you don't have to post, just read, and see if you can see any patterns.
Cheats broadly follow a script. If you can get your head around that and accept it, it's not such a reach to see that so do abusers.
This man targeted you, and in the absolute classic abusive situation started to tear your self esteem to pieces. The saying your lipstick looked like you sucked shit, your clothes making you look like a hooker, then your weight, and all the while telling you that you are lucky that he 'took you on' cos no-one else would.
I know it's hard, to realise all of this, I had to do it myself recently. However, please try to find comfort in the fact that abusers like this man don't target small insignificant weak women. They target strong, confident sucessful individuals for the added thrill of tearing them down to nothing. You represented a challenge. You were strong, independent and happy before, you will most definately be so again. I absolutely promise you!